*SUPPORT*
IN: zup OUT: BLUE
IN: kiki zup tufa OUT: PURPLE BLUE BLUE
IN: gazzer tufa OUT: RED RED
IN: gazzer zup OUT: RED BLUE
IN: fep zup tufa wif OUT: GREEN BLUE BLUE GREEN BLUE BLUE
IN: gazzer tufa wif OUT: RED RED RED RED
IN: kiki tufa OUT: PURPLE PURPLE
IN: fep gazzer blicket gazzer tufa OUT: RED RED RED RED GREEN RED
IN: zup tufa OUT: BLUE BLUE
IN: fep OUT: GREEN
IN: fep tufa OUT: GREEN GREEN
IN: kiki wif OUT: PURPLE PURPLE
IN: fep fep kiki tufa blicket gazzer zup OUT: RED BLUE RED BLUE GREEN GREEN PURPLE PURPLE
IN: kiki kiki fep OUT: PURPLE PURPLE GREEN

*QUERY*
IN: kiki kiki tufa blicket fep tufa OUT: GREEN GREEN GREEN GREEN PURPLE PURPLE PURPLE
IN: zup gazzer OUT: BLUE RED
IN: gazzer OUT: RED
IN: fep tufa wif OUT: GREEN GREEN GREEN GREEN
IN: gazzer fep fep tufa wif OUT: RED GREEN GREEN GREEN RED GREEN GREEN GREEN
IN: kiki tufa blicket kiki blicket zup OUT: BLUE BLUE PURPLE PURPLE PURPLE PURPLE
IN: gazzer tufa blicket fep blicket kiki tufa OUT: PURPLE PURPLE PURPLE PURPLE GREEN GREEN RED RED
IN: kiki OUT: PURPLE
IN: kiki fep OUT: PURPLE GREEN
IN: gazzer fep wif OUT: RED GREEN RED GREEN

*GRAMMAR*
kiki -> PURPLE 
 zup -> BLUE 
 gazzer -> RED 
 fep -> GREEN 
 x1 blicket x2 -> [x2] [x2] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 